@SebastianH I got it working again. I had some forgotten CLI features enabled on the port: interface gigabitEthernet 1/0/7 mac address-table max-mac-count max-number 1 mac address-table max-mac-count...

Hello. I suddenly experience a mysterious behaviour on one of my EAP615 Wall. My devices did't connect to it anymore. They try, but then it failes. Multiple devices are affected. I tried firmware...

I found a solution an a reason for this behaviour: When using a DENY rule with network -> network (or IP-GROUP -> IP-GROUP) and checking protocols "any" it will block everything including ARP and...

@Clive_A I found out that the issue is related to the ALLOW rules. When only allowing dedicated PORTS and protocols (IP-PORT-GROUP), then ARP is not matching and beeing blocked. When allowing any...

@Clive_A Hi. I'm using an Omada Router and I am talking about LAN and WiFi. I want to block any client to client communication exept gateway traffic (internet) and dedicated traffic which I want to...

@MR.S I did. Like described...